See who's involved

Name Type Sector Country Joined On
Mazzetti, Inc. Small or Medium-sized Enterprise Construction & Materials United States of America 2011-01-06
Owens Corning Company Construction & Materials United States of America 2010-03-16
Fluor Corporation Company Construction & Materials United States of America 2010-03-10
Black Star Small or Medium-sized Enterprise Construction & Materials United States of America 2009-06-26
Sinak Corporation Small or Medium-sized Enterprise Construction & Materials United States of America 2007-05-14